I have a few questions to your code. what exactly does the code  $verzeichnis{lc $name} = $telefonnummer; and 
 
    if( defined $verzeichnis{lc $name2} ) {
        print $new ";+49".$verzeichnis{lc $name2}; 
    }

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does?

I haven't worked with  defined and  lc yet...

Thanks for your efforts!

In reply to Re^3: Write in files by lolz
in thread Write in files by lolz

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